SMASH (Secure and Multi-Application SHa) is a hash function developed for cryptographic purposes. It is designed to provide the necessary security characteristics expected from modern cryptographic hash functions, such as resistance to pre-image attacks, second pre-image attacks, and collision resistance. While SMASH is not as widely known as other hash functions like SHA-256 or SHA-3, it reflects an ongoing effort in the field of cryptography to create more efficient and secure hash functions.
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